Which airports can I use when flying from Seattle to St. John's?

Flights from Seattle to St. John's usually depart from Seattle/Tacoma Intl (SEA) and arrive at St John's (YYT).

Which airports do connecting flights from Seattle to St. John's pass through?

Connecting flights from Seattle to St. John's most commonly pass through: • Toronto Pearson Intl (YYZ) – 71% of one-stop connections • Calgary (YYC) – 29% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to St. John's?

Yes. Flexible dates can save you up to 73% on flights from Seattle to St. John's. Saturday is the cheapest departure day at C$ 659 round-trip on average, while Wednesday is the most expensive at C$ 2,438, a difference of C$ 1,779. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long does a flight from Seattle to St. John's take?

A direct flight from Seattle to St. John's takes 00m, covering 8,102 km.

Do I need a passport to fly from Seattle to St. John's?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to St. John's changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 1,124 to C$ 1,665. That means the highest observed fare was about 48% higher than the lowest one.

How much time can I save by choosing a different layover airport when travelling from Seattle to St. John's?

Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 11h 40m, compared with 15h 51m via Calgary (YYC).

What is the time difference between Seattle and St. John's?

St. John's is 4 hours ahead of Seattle (Newfoundland Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at St John's Airport (YYT)?

St John's Airport (YYT) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include: • Budget • Hertz • Avis • Alamo • Thrifty

How much should I expect to pay for a Seattle to St. John's flight?

Round-trip flights from Seattle to St. John's range from C$ 764 to C$ 1,261, with an average of C$ 940 over the past 12 months. Anything below C$ 764 counts as a good deal.

How much is a round-trip flight from Seattle to St. John's?

Round-trip flights from Seattle to St. John's typically range from C$ 764 to C$ 1,261. The lowest price found in the past 5 days was C$ 968, on WestJet.

What's the cheapest day of the week to fly from Seattle to St. John's?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Seattle to St. John's. It's 30% cheaper than the average day, while Wednesday is the most expensive, with prices 159% higher.

Which airline is the cheapest to fly from Seattle to St. John's?

WestJet (C$ 968) and United Airlines (C$ 1,146) are the cheapest airlines to fly round-trip from Seattle to St. John's according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Seattle to St. John's?

Toronto Pearson Intl (YYZ) is the most popular layover for the Seattle to St. John's route. 71% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YYZ.

What is the cheapest layover airport when flying from Seattle to St. John's?

Flights via Calgary (YYC) offer the most affordable fares, with an average round-trip price of C$ 959. Based on KAYAK data over the past 3 months.

When flying from Seattle to St. John's, which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Seattle to St. John's layovers at 7h 34m over the past three months.

C$ 1,124 CHEAP FLIGHTS from Seattle to St. John's (SEA - YYT)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 968

Typical prices: C$ 764-C$ 1,261

WestJet

Sun 29/4Thu 3/5

SEA - YYT • 1 stop

Direct flights

Not available

There are currently no direct flights between Seattle and St. John's. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 56% price drop

August

Most popular

Good to know

Top layover airports

Calgary (YYC)

Cheapest • Avg C$ 959 (round-trip)

Toronto Pearson Intl (YYZ)

Shortest trip • 11h 40m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to St. John's!

Flight Deals

Cheap Flights from Seattle to St. John's (SEA-YYT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Seattle to St. John's

Thu, 10 Dec - Thu, 17 Dec

8:33 a.m. - 1:35 p.m.SEA Seattle/Tacoma Intl-YYT St John's

24h 32m1 stop Toronto Pearson Intl

2:30 p.m. - 1:40 p.m.YYT St John's-SEA Seattle/Tacoma Intl

27h 40m2 stops Toronto Pearson Intl Calgary

C$ 1,124Multiple Airlines

3+ days ago

Thu, 10 Dec - Thu, 17 Dec

1:16 p.m. - 1:26 p.m.SEA Seattle/Tacoma Intl-YYT St John's

19h 40m2 stops San Francisco Toronto Pearson Intl

6:40 a.m. - 9:59 p.m.YYT St John's-SEA Seattle/Tacoma Intl

19h 49m2 stops Toronto Pearson Intl Los Angeles

C$ 1,147United Airlines

3+ days ago

Thu, 10 Dec - Thu, 17 Dec

2:30 p.m. - 2:34 p.m.SEA Seattle/Tacoma Intl-YYT St John's

19h 34m2 stops Calgary Halifax Intl

3:15 p.m. - 1:40 p.m.YYT St John's-SEA Seattle/Tacoma Intl

26h 55m3 stops Halifax Intl Toronto Pearson Intl Calgary

C$ 1,169Multiple Airlines

3+ days ago

Fri, 11 Dec - Fri, 18 Dec

9:01 a.m. - 1:26 p.m.SEA Seattle/Tacoma Intl-YYT St John's

23h 55m2 stops San Francisco Toronto Pearson Intl

6:40 a.m. - 9:59 p.m.YYT St John's-SEA Seattle/Tacoma Intl

19h 49m2 stops Toronto Pearson Intl Los Angeles

C$ 1,174United Airlines

3+ days ago

Thu, 10 Dec - Thu, 17 Dec

8:33 a.m. - 1:35 p.m.SEA Seattle/Tacoma Intl-YYT St John's

24h 32m1 stop Toronto Pearson Intl

9:05 a.m. - 9:09 a.m.YYT St John's-SEA Seattle/Tacoma Intl

28h 34m1 stop Calgary

C$ 1,202Multiple Airlines

3+ days ago

Thu, 10 Dec - Thu, 17 Dec

2:30 p.m. - 1:35 p.m.SEA Seattle/Tacoma Intl-YYT St John's

18h 35m3 stops Calgary Edmonton Toronto Pearson Intl

3:15 p.m. - 1:40 p.m.YYT St John's-SEA Seattle/Tacoma Intl

26h 55m3 stops Halifax Intl Toronto Pearson Intl Calgary

C$ 1,207Multiple Airlines

3+ days ago

Fri, 2 Apr - Sat, 10 Apr

8:41 a.m. - 12:59 a.m.SEA Seattle/Tacoma Intl-YYT St John's

11h 48m2 stops Vancouver Intl Ottawa

6:00 a.m. - 2:59 p.m.YYT St John's-SEA Seattle/Tacoma Intl

13h 29m2 stops Ottawa Vancouver Intl

C$ 1,227Multiple Airlines

1 day ago

Fri, 11 Dec - Fri, 18 Dec

2:30 p.m. - 11:24 p.m.SEA Seattle/Tacoma Intl-YYT St John's

28h 24m2 stops Calgary Halifax Intl

2:30 p.m. - 8:13 p.m.YYT St John's-SEA Seattle/Tacoma Intl

34h 13m1 stop Toronto Pearson Intl

C$ 1,237Multiple Airlines

3+ days ago

Mon, 14 Dec - Mon, 21 Dec

5:28 p.m. - 11:31 p.m.SEA Seattle/Tacoma Intl-YYT St John's

25h 33m2 stops Los Angeles Toronto Pearson Intl

5:15 a.m. - 10:32 p.m.YYT St John's-SEA Seattle/Tacoma Intl

21h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

C$ 1,289United Airlines

6 hours ago

Mon, 14 Dec - Mon, 21 Dec

5:28 p.m. - 11:31 p.m.SEA Seattle/Tacoma Intl-YYT St John's

25h 33m2 stops Los Angeles Toronto Pearson Intl

6:40 a.m. - 8:59 p.m.YYT St John's-SEA Seattle/Tacoma Intl

18h 49m1 stop Toronto Pearson Intl

C$ 1,315United Airlines

6 hours ago

Booking Insights

Price, demand, and travel trends for Seattle to St. John's flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to St. John's? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to St. John's departing in april.
What's the cheapest day of the week to fly from Seattle to St. John's?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Seattle to St. John's. It's 30% cheaper than the average day, while Wednesday is the most expensive, with prices 159% higher.

Find deals

High season	August
Cheapest flight	C$ 968

The most popular month to fly with an average 64% increase in traveller numbers.

Round-trip flight from Seattle to St. John's

When to book flights from Seattle to St. John's

Are your dates flexible? Find out the best times to travel from Seattle to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How long does a flight from Seattle to St. John's take?
A direct flight from Seattle to St. John's takes 00m, covering 8,102 km.
Do I need a passport to fly from Seattle to St. John's?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Seattle to St. John's flight?
Round-trip flights from Seattle to St. John's range from C$ 764 to C$ 1,261, with an average of C$ 940 over the past 12 months. Anything below C$ 764 counts as a good deal.
Have flight prices from Seattle to St. John's changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 1,124 to C$ 1,665. That means the highest observed fare was about 48% higher than the lowest one.
What car rental options are available at St John's Airport (YYT)?
St John's Airport (YYT) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include:

• Budget
• Hertz
• Avis
• Alamo
• Thrifty
Which airports can I use when flying from Seattle to St. John's?
Flights from Seattle to St. John's usually depart from Seattle/Tacoma Intl (SEA) and arrive at St John's (YYT).
Which airports do connecting flights from Seattle to St. John's pass through?
Connecting flights from Seattle to St. John's most commonly pass through:

• Toronto Pearson Intl (YYZ) – 71% of one-stop connections
• Calgary (YYC) – 29% of one-stop connections
Can I save money by using flexible dates for flights from Seattle to St. John's?
Yes. Flexible dates can save you up to 73% on flights from Seattle to St. John's. Saturday is the cheapest departure day at C$ 659 round-trip on average, while Wednesday is the most expensive at C$ 2,438, a difference of C$ 1,779.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport when travelling from Seattle to St. John's?
Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 11h 40m, compared with 15h 51m via Calgary (YYC).
What is the time difference between Seattle and St. John's?
St. John's is 4 hours ahead of Seattle (Newfoundland Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average C$ 659, about C$ 1,779 less than Wednesday fares (73% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to St. John's trip for January. Fares historically average C$ 415 round-trip in that month – typically C$ 2,023 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to St John's Airport.

• Holiday Inn Express & Suites St John's Airport By IHG
• Best Western Plus St. John's Airport Hotel and Suites
• Hampton Inn & Suites by Hilton St. John's Airport

More options for your flight from Seattle to St. John's

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to St. John's with a hotel stay or car rental

Car rentals in St. John's

Hotels in St. John's

Vacations in St. John's

SEA - YYT

C$ 1,124 Find Cheap Flights from Seattle to St. John's – Compare and Save

Everything you should know

Cheap Flights from Seattle to St. John's (SEA-YYT)

Recent round-trip flight deals from Seattle to St. John's

Recent one-way flight deals from Seattle to St. John's

Price, demand, and travel trends for Seattle to St. John's flights

How much is a round-trip flight from Seattle to St. John's?

What's the cheapest day of the week to fly from Seattle to St. John's?

Which airline is the cheapest to fly from Seattle to St. John's?

What’s the most popular layover airport when flying from Seattle to St. John's?

What is the cheapest layover airport when flying from Seattle to St. John's?

When flying from Seattle to St. John's, which airport offers the shortest layover?

Key details for Seattle to St. John's flights

High season

Cheapest flight

When to book flights from Seattle to St. John's

Your Seattle to St. John's flight questions, answered

Your guide to booking Seattle to St. John's flights

More options for your flight from Seattle to St. John's

Complete your trip to St. John's with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to St. John's

Find direct flights to and from Seattle and St. John's

Flights from domestic origins to St. John's

Flights to other popular destinations

Find deals for your return flight